15693371888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{60259}}^1$

素因数の和:60705

約数の個数: 40

約数和(自身を含む): 31226490960

約数和(自身を除く): 15533119072

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 397, 656, 794, 1588, 3176, 6352, 16277, 32554, 60259, 65108, 120518, 130216, 241036, 260432, 482072, 964144, 2470619, 4941238, 9882476, 19764952, 23922823, 39529904, 47845646, 95691292, 191382584, 382765168, 980835743, 1961671486, 3923342972, 7846685944, 15693371888]

約数ペア:

[(1, 15693371888), (2, 7846685944), (4, 3923342972), (8, 1961671486), (16, 980835743), (41, 382765168), (82, 191382584), (164, 95691292), (328, 47845646), (397, 39529904), (656, 23922823), (794, 19764952), (1588, 9882476), (3176, 4941238), (6352, 2470619), (16277, 964144), (32554, 482072), (60259, 260432), (65108, 241036), (120518, 130216)]